Chamberlain 1/2 HP (horsepower) garage door opener with built in MyQ Technology and ultra-quiet and strong belt drive. System can be controlled via smartphone using MyQ app. With the Chamberlain MyQ App, you can get real-time alerts, open, close, and know the status of your garage door and more - from anywhere. Two 100-watt standard or CFL bulbs (not included) provide ample light for confident and safe movement around the garage. Online installation videos, pre-programmed remotes, snap-lock rail system and tech support ensure installation goes smoothly. System includes: Garage Door Opener, Garage Door Opener Rail, Steel Reinforced Belt, (2) 3-Button Remotes, Wireless Exterior Keypad, Dual-function Wall Control, Safety Sensors, Mounting Hardware & Manual, 200 Watt Lighting. Designed specifically for 7 Ft. garage doors - extension kits required for 8 Ft. (Model 8808CB-P, SKU 113379) and 10 Ft. (Model 8810CB-P, SKU 113387) doors. Warranty Protection includes: 10 year motor and 15 year belt warranty with a 1 year warranty on parts and accessories. System is upgradeable with the Chamberlain Smart Light Switch (WSLCEV-P1, SKU 100325) and Lamp Control (PILCEV-P1, SKU 100423), allowing yo